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mortod
I was plotting the NoCorrection TestConvolution, but looking again I'm
not so sure that that is the same as the measured impulse response with
mic correction (you would expect the NoCorrection filter to be a flat
line but it is not). So what is the purpose of the NoCorrection filter?
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mortod
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mortod
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You're right - just listening to David Gilmour, his voice sounds fuller
with correction, I guess because some of those lower frequencies are
relatively higher.
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use to implement
the filter generated by Inguz/DRC? I have seen mention of BruteFIR but
I think that is Linux only.
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would try to correct that trough by other means - moving
the sub, changing the crossover, etc.
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we see in REW, whether measured with ot without EQ,
or TestConvolution is the frequency response before any mic calibration,
and all are equally comparable.
Perhaps someone can explain better
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responses as the RSSPL has such steep drop offs).
Are you able to check the Impulse Response windowing in AL? It
certainly makes a difference to the shape of the low frequency curve if
you have those boundaries wrong.
And I had better go do some more listening!
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in the lower frequencies.
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tonyptony;229515 Wrote:
mortod, you wouldn't happen to have a before and after sweep that you
could post? Would love to see what happened.
Planning to do one - just waiting for a suitable quiet (family out)
period to test.
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in REW which does not allow mic
calibration data to be used for imported impulse responses.
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towards the lower frequencies and does also talk about
fine tuning, though not sure I understand it enough to pursue.
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addin to add equalisation.
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techniques.
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___
audiophiles
a view
as to how well ventilated the case is.
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supply capacitors,
higher value, low ESR digital buffer capacitors,
75 ohm S/PDIF WBT NextGen, gold plated copper RCA (OK I can track that
one down).
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